| Pre-filter insert made from specially structured aquarium foam material. Foam material cartridge with large filter volume. Outer walls, made from finely porous, guaranteed phenol-free material. Core of filter cartridge is filling with highly effective activated carbon. Ensures adsorptive water treatment, i.e. harmful substances in disolved form, medicinal residues etc. are taken up by carbon. After some time filter block also acts biologically. Filter cartridge is exhausted when through-flow of water has noticeably decreased. Filter Cardridges suitable for the EHEIM AQUA BOSS 2003. |
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EHEIM Activated carbon filter pads for 2003